| Onyx Olympian vs Reina | 3–8 | 27.27% |
| Onyx Olympian vs Eddy | 0–10 | 0.00% |
| Onyx Olympian vs Law | 2–4 | 33.33% |
| Onyx Olympian vs Devil Jin | 2–4 | 33.33% |
| Onyx Olympian vs Victor | 2–4 | 33.33% |
| Onyx Olympian vs Steve | 1–4 | 20.00% |
| Onyx Olympian vs Jack-8 | 2–3 | 40.00% |
| Onyx Olympian vs Nina | 0–5 | 0.00% |
| Onyx Olympian vs Paul | 1–3 | 25.00% |
| Onyx Olympian vs Bryan | 0–4 | 0.00% |
| Onyx Olympian vs Lili | 3–1 | 75.00% |
| Onyx Olympian vs Leo | 0–4 | 0.00% |
| Onyx Olympian vs Azucena | 2–2 | 50.00% |
| Onyx Olympian vs Lars | 2–1 | 66.67% |
| Onyx Olympian vs King | 0–2 | 0.00% |
| Onyx Olympian vs Hwoarang | 0–2 | 0.00% |
| Onyx Olympian vs Xiaoyu | 0–2 | 0.00% |
| Onyx Olympian vs Kazuya | 0–2 | 0.00% |
| Onyx Olympian vs Dragunov | 0–2 | 0.00% |
| Onyx Olympian vs Alisa | 0–2 | 0.00% |
| Onyx Olympian vs Claudio | 2–0 | 100.00% |
| Onyx Olympian vs Kuma | 0–2 | 0.00% |
| Onyx Olympian vs Zafina | 2–0 | 100.00% |
| Onyx Olympian vs Panda | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.